{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["organization", "location", "person", "else"], "input": "Chinese police have detained veteran dissident Wang Donghai , the New York-based pressure group Human Rights in China said on Saturday ."}
{"organization": ["Human Rights in China"], "location": [], "person": ["Wang Donghai"], "else": ["Chinese", "New York-based"]}